Key Features
Replaces the stock rubber intake hose with high-temperature reinforced silicone, delivering dyno-proven performance gains of +4.2 horsepower and +3.4 ft/lbs of torque. No re-tuning required.
Does not trigger a check engine light. Retains the stock fresh air scoop and sealed box design, minimizing potential heat soak issues.
Features HPS performance-proven reinforced silicone hoses, industrial-grade 100% stainless steel T-bolt clamps, and a washable/reusable performance air filter.
>The included installation manual provides clear photos and instructions to guide the installer through the entire process.
Modification of the stock airbox is required.
The HPS 4-ply reinforced high-temperature red silicone Shortram air intake kit with HPS performance air filter replaces the restrictive stock OEM rubber intake hose on the 00-03 S2000 AP1 2.0L with high-temperature reinforced silicone material and upgrades the OEM cone filter to a larger HPS performance air filter. The HPS performance silicone shortram air intake kit improves airflow and throttle response while minimizing heat soak by retaining the stock fresh air scoop and sealed airbox design. The included airflow velocity stack also smooths out airflow and reduces turbulence. The HPS silicone post-MAF air intake tube with HPS performance air filter delivers dyno-proven performance gains without the need for re-tuning—an increase of +4.2 Whp and +3.4 ft/lbs of torque. Additionally, the intake kit provides a louder and more aggressive S2K sound compared to the stock intake setup. This silicone intake kit does not trigger a check engine light. Installation time is approximately 1.5 to 2 hours. Installing the large HPS filter into the stock airbox requires modification, including trimming the lower air intake box lid and removing the internal snorkel of the upper air intake box. The all-new HPS performance air filter is designed with performance in mind, providing excellent filtration without sacrificing airflow. It is washable and reusable. All HPS performance air filters are made in the USA and come with a 1-year limited HPS warranty. Not CARB compliant. This HPS intake is designed for the 2000-2003 Honda S2000 AP1 2.0L.
Before Ordering
〇 Regarding Import Consumption Tax
At the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there are no additional charges beyond the total amount paid at checkout.
〇Verification of Compatibility
Our entire product database is based on North American vehicles (USDM). Please confirm compatibility with Japanese vehicles (JDM) before ordering. (Please feel free to contact us if you are unsure whether a listed product is compatible with your vehicle; our support team will investigate for you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model via the tabs on our homepage, it does not necessarily guarantee that they will fit Japanese models without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○ Regarding Delivery
Shipping costs are paid at the time of checkout. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.
In principle, all products are shipped internationally from our US warehouse. Unlike domestic delivery within Japan, international delivery takes approximately 7 to 14 days, so please allow yourself enough time when ordering. If you are in a hurry, please contact us in advance to confirm the delivery date. Please note that all products are transported by air freight; they are not shipped by sea.
○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)
Products handled by our company are basically designed and manufactured outside of Japan. Please note that they do not conform to the "Japanese Vehicle Inspection System," and we cannot provide documents such as strength calculation sheets for Japanese inspection purposes. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents of your order immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be cases where shipping damage occurs to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective products, or incorrect items if you contact us within 7 days of receipt. Please also note that for products sold through us, warranty support is handled "exclusively through our company." We do not provide support through other companies or distributors located within Japan.